Push button design in accordance with EN12094-3 standard to cause the activation of an extinguishing system. Yellow color. Indoor use. Screen printing with ACTIVATION EXTINCTION. Equipped with: Micro-switch, verification system with reset key, transparent methacrylate protection cover, Contacts normally open NA, commun C and normally closed NC and plastic plate calibrated to be located and don´t break. Placed in ABS box of 98 x 98 x 50 mm.